• Gold deposit in Precambrian banded iron formation is an important type of gold ore, which has been paid more attention by many domestic or alien geologist.

    前寒武纪建造中的金矿世界上一种重要金矿类型,深受国内外地质工作者的重视

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  • Precambrian BIF iron ore deposit can be divided into two types, Algoma-type and Lake Superior-type.

    寒武纪条带状含建造铁矿分为阿尔戈马型苏必利尔湖大类

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  • Precambrian BIF iron ore deposit can be divided into two types, Algoma-type and Lake Superior-type.

    寒武纪条带状含建造铁矿分为阿尔戈马型苏必利尔湖大类

    youdao

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